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1. 发明申请

US20080081873A1 Thermoplastic Elastomer Composition And Method For Producing Same 审中-公开
标题翻译：热塑性弹性体组合物及其制造方法
公开(公告)号：US20080081873A1
公开(公告)日：2008-04-03
申请号：US11720161
申请日：2005-11-25
申请人： Kentarou Kanae , Masato Kobayashi , Minoru Maeda , Tsukasa Toyoshima , Minoru Tsuneyoshi
发明人： Kentarou Kanae , Masato Kobayashi , Minoru Maeda , Tsukasa Toyoshima , Minoru Tsuneyoshi
IPC分类号： C08G63/02
CPC分类号： C08L33/04 , C08L33/10 , C08L101/00 , C08L2205/02 , C08L2312/00 , C08L2666/04
摘要： A thermoplastic elastomer composition obtained by dynamically heat-treating a mixture containing a thermoplastic resin (A) having a melting point of not less than 200° C. and an elastomer (B) having a constitutional unit derived from an ester group-containing monomer in the presence of, as a crosslinking agent (C), a polymer (C-1) comprising a (meth)acrylate (c-1) unit having a weight average molecular weight (Mw) of 1,000 to 30,000 and a molecular weight distribution (Mw/Mn) of 1.0 to 4.0 and/or a polymer (C-2) which comprises 5 to 35 mass % of the (meth)acrylate (c-1) unit and 65 to 95 mass % of an aromatic vinyl monomer (c-2) unit, the polymer (C-2) having a weight average molecular weight (Mw) of 1,000 to 30,000 and a molecular weight distribution (Mw/Mn) of 1.0 to 4.0. The composition has a good sea-island structure as a whole and excellent heat resistance, and is useful as a substitute for acrylic rubbers.
摘要翻译：一种热塑性弹性体组合物，其通过动态热处理含有熔点不低于200℃的热塑性树脂（A）的混合物和具有源自含酯基单体的结构单元的弹性体（B）存在作为交联剂（C）的包含重均分子量（Mw）为1,000至30,000的（甲基）丙烯酸酯（c-1）单元和分子量分布（C-1）的聚合物（C-1） Mw / Mn）为1.0〜4.0，和/或包含5〜35质量％的（甲基）丙烯酸酯（c-1）单元和65〜95质量％的芳香族乙烯基单体的聚合物（C-2） -2）单元，聚合物（C-2）的重均分子量（Mw）为1,000〜30,000，分子量分布（Mw / Mn）为1.0〜4.0。该组合物整体上具有良好的海岛结构，耐热性优异，可用作丙烯酸橡胶的替代物。

2. 发明申请

US20100048803A1 METHOD FOR PRODUCING POLYMER FOR OIL-RESISTANT RUBBER, POLYMER FOR OIL-RESISTANT RUBBER, COMPOSITION FOR OIL-RESISTANT WEATHER-RESISTANT RUBBER, AND RUBBER MOLDED BODY 审中-公开
标题翻译：用于生产耐油橡胶聚合物的方法，用于耐油橡胶的聚合物，耐油耐候橡胶的组合物和橡胶模塑体
公开(公告)号：US20100048803A1
公开(公告)日：2010-02-25
申请号：US12520717
申请日：2007-12-28
申请人： Minoru Tsuneyoshi , Yukihiro Sawada , Tsukasa Toyoshima , Kenji Hasegawa , Toshihiro Tadaki
发明人： Minoru Tsuneyoshi , Yukihiro Sawada , Tsukasa Toyoshima , Kenji Hasegawa , Toshihiro Tadaki
IPC分类号： C08L9/00 , C08F8/30
CPC分类号： C08F279/02 , C08F265/08 , C08F279/04 , C08L27/06 , C08L55/02 , F16L11/06 , C08F212/08 , C08F220/44 , C08F220/18 , C08L2666/02 , C08L2666/24 , C08L2666/04
摘要： A method for producing a polymer for oil-resistant rubber, which comprises adding, to an aqueous dispersion of an unsaturated nitrile-conjugated diene copolymer (component A), a monomer composition (component B) containing at least one kind of monomer selected from the group consisting of a nitrile group-containing monomer (component B-1), a (meth)acrylic acid ester monomer (component B-2) and an aromatic vinyl compound monomer (component B-3), and conducting a polymerization reaction in a state that the ratio of the conjugated diene monomer present in the system, to the total monomers present in the system is controlled at 10 mol % or less.
摘要翻译：一种耐油性橡胶用聚合物的制造方法，其特征在于，向不饱和腈共轭二烯共聚物（A成分）的水分散液中添加含有选自以下的单体的单体组合物（B成分）（B-1成分），（甲基）丙烯酸酯单体（B-2成分），芳香族乙烯基化合物单体（B-3成分）组成的组中的聚合反应，存在于系统中的共轭二烯单体与体系中存在的总单体的比率控制在10摩尔％以下。

3. 发明申请

US20050131156A1 Oil resistant and weather resistant rubber composition and molded product using the same 审中-公开
标题翻译：耐油和耐候的橡胶组合物及使用其的成型制品
公开(公告)号：US20050131156A1
公开(公告)日：2005-06-16
申请号：US10990538
申请日：2004-11-18
申请人： Yukihiro Sawada , Tsukasa Toyoshima , Minoru Tsuneyoshi , Kenji Hasegawa
发明人： Yukihiro Sawada , Tsukasa Toyoshima , Minoru Tsuneyoshi , Kenji Hasegawa
IPC分类号： F16L11/06 , C08F220/10 , C08F220/42 , C08L9/02 , C08L13/00 , C08L33/06 , C08L33/08 , C08L33/18 , C08L9/00
CPC分类号： C08L33/068 , C08L13/00 , C08L33/18 , C08L2666/04
摘要： An object of the present invention is to provide an oil resistant and weather resistant rubber composition which leads to a molded product (rubber product) that has a sufficiently high strength and hardness, and low compression set, and that is excellent in ozone resistance; and a molded product such as a hose and a seal using the same. The oil resistant and weather resistant rubber composition of the present invention comprises an epoxy group-containing acrylic-based rubber having an epoxy group in an amount from 0.01 to 1.5 mmol/g, and a carboxyl group-containing unsaturated nitrile-conjugated diene-based copolymer having a carboxyl group in an amount from 0.02 to 2.5 mmol/g. The rubber composition may further comprise a reinforcing agent, a plasticizer, a crosslinking agent and the like.
摘要翻译：本发明的目的是提供一种耐油性和耐候性的橡胶组合物，其导致具有足够高的强度和硬度以及低压缩永久变形的成型产品（橡胶制品），并且具有优异的耐臭氧性; 以及诸如软管和使用其的密封件的模制产品。本发明的耐油性和耐候性橡胶组合物包含含有0.01〜1.5mmol / g的环氧基的含环氧基的丙烯酸类橡胶和含羧基的不饱和腈共轭二烯系橡胶共聚物的羧基的量为0.02〜2.5mmol / g。橡胶组合物还可以包含增强剂，增塑剂，交联剂等。

4. 发明申请

US20050165191A1 Acrylic rubber, process for its production, and rubber compositions, oil-and weather-resistant rubber compositions, and oil-and weather -resistant rubbers, containing the same 有权
标题翻译：丙烯酸橡胶，其生产方法，橡胶组合物，耐油和耐候橡胶组合物，耐油和耐候的橡胶，含有它们
公开(公告)号：US20050165191A1
公开(公告)日：2005-07-28
申请号：US10498972
申请日：2002-12-25
申请人： Nobutoshi Kobayashi , Minoru Tsuneyoshi , Katsutaka Yokoi
发明人： Nobutoshi Kobayashi , Minoru Tsuneyoshi , Katsutaka Yokoi
IPC分类号： C08F220/12 , C08F220/28 , C08L9/02 , C08L33/06 , C08F118/02
CPC分类号： C08L9/02 , C08F220/12 , C08F220/28 , C08L33/062 , C08L2666/04
摘要： The objective of the present invention is to provide an acrylic ester-based copolymer rubber which gives a rubber product excellent in fuel oil resistance and tensile strength and which is crosslinkable with sulfur and/or an organic peroxide and to provide a process for producing the same, as well as a rubber composition, an oil-resistant and weather-resistant rubber composition, and an oil-resistant and weather-resistant rubber product. The acrylic ester-based copolymer rubber of the present invention comprises a structural unit derived from at least one monomer selected from the group consisting of an acrylic acid alkyl ester and an acrylic acid alkoxyalkyl ester in an amount from 40 to 91.9% by mass, a structural unit derived from an unsaturated nitrile monomer in an amount from 8 to 40% by mass, and a structural unit derived from at least one monomer selected from the group consisting of a non-conjugated cyclic polyene and a compound having a specific structure in an amount from 0.1 to 20% by mass (provided 100% by mass of total of these), and has a Mooney viscosity [ML1+4(100° C.)] in the range from 10 to 200.
摘要翻译：本发明的目的是提供一种丙烯酸酯基共聚物橡胶，其给出耐燃油性和抗拉强度优异的橡胶产品，并且可与硫和/或有机过氧化物交联并提供其制备方法，以及橡胶组合物，耐油和耐候性橡胶组合物，以及耐油和耐候的橡胶制品。本发明的丙烯酸酯类共聚物橡胶包含衍生自至少一种选自丙烯酸烷基酯和丙烯酸烷氧基烷基酯的单体的结构单元，其量为40〜91.9质量％，a 来自不饱和腈单体的结构单元的量为8〜40质量％，以及来自至少一种单体的结构单元，所述单体选自非共轭环状多烯和具有特定结构的化合物的量为0.1〜20质量％（其总量为100质量％），门尼粘度[ML 1 + 4（100℃）]为10〜 200。

5. 发明授权

US4564573A Electrostatic image forming toner 失效
标题翻译：静电成像调色剂
公开(公告)号：US4564573A
公开(公告)日：1986-01-14
申请号：US634173
申请日：1984-07-24
申请人： Hideaki Morita , Takahira Kasuya , Goichi Yamakawa , Makoto Tomono , Isao Furuta , Minoru Tsuneyoshi
发明人： Hideaki Morita , Takahira Kasuya , Goichi Yamakawa , Makoto Tomono , Isao Furuta , Minoru Tsuneyoshi
IPC分类号： G03G9/087 , G03G11/00
CPC分类号： G03G9/08737 , G03G9/08708
摘要： An electrostatic image developing toner comprises a binder resin which contains at least 60% by weight of a styrene-butadiene copolymer. The copolymer contains a component A having a molecular weight of at least 100,000 in an amount of at least 20% by weight relative to the binder resin, and a component B having a molecular weight of at least 500,000 in the component A is not more than 15% by weight relative to the binder resin. The toner has adequate flowability and noncoagulation property and is capable of forming a superior visible image in a contact heat fixing system.
摘要翻译：静电图像显影调色剂包含含有至少60重量％的苯乙烯 - 丁二烯共聚物的粘合剂树脂。共聚物含有相对于粘合剂树脂为至少20重量％的分子量至少为100,000的组分A，组分A中分子量至少为500,000的组分B不大于相对于粘合剂树脂为15重量％。调色剂具有足够的流动性和非凝固性，并且能够在接触热定影系统中形成优异的可视图像。

6. 发明授权

US06815506B2 Oil-resistant thermoplastic elastomer composition and moldings using the same 失效
标题翻译：耐油热塑性弹性体组合物及使用其的模塑制品
公开(公告)号：US06815506B2
公开(公告)日：2004-11-09
申请号：US10268789
申请日：2002-10-11
申请人： Masaaki Takashima , Katsutaka Yokoi , Minoru Tsuneyoshi
发明人： Masaaki Takashima , Katsutaka Yokoi , Minoru Tsuneyoshi
IPC分类号： C08L3304
CPC分类号： C08L23/16 , C08L23/00 , C08L23/0869 , C08L23/12 , C08L33/08 , C08L2207/04 , Y10T428/139 , C08L2666/04 , C08L2666/02
摘要： A thermoplastic elastomer composition having excellent heat aging characteristics, weather resistance, low-temperature physical properties, oil resistance and flexibility, and moldings using the same, such as hoses, are disclosed. The thermoplastic elastomer composition is obtained by dynamically heat treating a mixture containing (A) an olefin resin, (B) an unsaturated group-containing acrylic rubber, and (D) an inorganic filler in the presence of (E) a crosslinking agent, the component (B) comprising (B1) from 55 to 94.99% by weight of a structural unit derived from an acrylic acid alkyl ester monomer and/or an acrylic acid alkoxyalkyl ester monomer, (B2) from 0.01 to 20% by weight of a structural unit derived from a monomer having a carbon-carbon double bond in a side chain thereof, (B3) from 5 to 30% by weight of a structural unit derived from an unsaturated acrylonitrile monomer, and (B4) from 0 to 30% by weight of a structural unit derived from a monomer copolymerizable therewith, provided that the sum of (B1), (B2), (B3) and (B4) is 100% by weight.
摘要翻译：公开了具有优异的热老化特性，耐候性，低温物理性能，耐油性和柔软性的热塑性弹性体组合物和使用该热塑性弹性体组合物的软管。热塑性弹性体组合物通过在（E）交联剂的存在下动态热处理含有（A）烯烃树脂，（B）不饱和基团的丙烯酸橡胶和（D）无机填料）的混合物，组分（B），其包含（B1）55至94.99重量％的衍生自丙烯酸烷基酯单体和/或丙烯酸烷氧基烷基酯单体的结构单元，（B2）0.01至20重量％的结构来源于其侧链中具有碳 - 碳双键的单体的单元，（B3）5〜30重量％的衍生自不饱和丙烯腈单体的结构单元，和（B4）0〜30重量％（B1），（B2），（B3）和（B4）之和为100重量％的单体衍生自可与其共聚的单体的结构单元。

7. 发明授权

US06458883B1 Conductive rubber composition and manufacturing method and conductive rubber member thereof 失效
标题翻译：导电橡胶组合物及其制造方法和导电橡胶部件
公开(公告)号：US06458883B1
公开(公告)日：2002-10-01
申请号：US09480793
申请日：2000-01-11
申请人： Masaaki Takashima , Kiyonori Kita , Takao Yamazaki , Minoru Tsuneyoshi
发明人： Masaaki Takashima , Kiyonori Kita , Takao Yamazaki , Minoru Tsuneyoshi
IPC分类号： C08K304
CPC分类号： C08L101/12 , C08K3/04 , C08L9/02 , C08L9/04 , C08L9/08 , C08L19/003 , C08L21/00 , C08L2666/08
摘要： The present invention provides a conductive rubber composition with a low hardness and low distortion, and exhibiting less variations in volume specific resistance value and less dependence on environment, a manufacturing method thereof, and further, a conductive rubber member using the same. The conductive rubber composition of the present invention contains a particulate polymer (A1, crosslinked particulate polymer, and the like), an uncrosslinked polymer (A2), and a conductivity imparting agent (B). The particulate polymer (A1) is a nonpolar polymer (SBR, and the like), the uncrosslinked (A2) is a polar polymer (NBR, and the like), and the more conductivity imparting agent (B) exists in the uncrosslinked polymer than in the crosslinked particulate polymer. This composition can be obtained by starting the kneading of the above-described respective compounds at such a temperature (T C.) that the Mooney viscosity of the uncrosslinked polymer is equal or less than the Mooney viscosity of particulate polymer. The particulate polymer (A1) preferably has an average particle diameter of 25 mm or less, and a Duro A hardness of 45 to 80. The conductive rubber member, according to the present invention, can be obtained by molding the above-described conductive rubber composition and then vulcanizing it.
摘要翻译：本发明提供一种导电性橡胶组合物，其硬度低，变形小，体积比电阻值的变化小，对环境的依赖性小，其制造方法以及使用该导电性橡胶组合物的导电性橡胶构件。本发明的导电性橡胶组合物含有粒状聚合物（A1，交联粒状聚合物等），未交联聚合物（A2）和导电性赋予剂（B）。颗粒聚合物（A1）是非极性聚合物（SBR等），未交联的（A2）是极性聚合物（NBR等），并且在未交联的聚合物中存在较多的导电性赋予剂（B）在交联的颗粒聚合物中。可以通过在未交联聚合物的门尼粘度等于或小于颗粒状聚合物的门尼粘度的温度（T℃）下开始捏合上述各种化合物来获得该组合物。粒状聚合物（A1）的平均粒径优选为25mm以下，Duro A硬度为45〜80。本发明的导电性橡胶构件可以通过将上述导电性橡胶然后硫化。

8. 发明授权

US07550536B2 Acrylic rubber, process for its production, and rubber compositions, oil-and weather-resistant rubber compositions, and oil-and weather -resistant rubbers, containing the same 有权
标题翻译：丙烯酸橡胶，其生产方法，橡胶组合物，耐油和耐候橡胶组合物，耐油和耐候的橡胶，含有它们
公开(公告)号：US07550536B2
公开(公告)日：2009-06-23
申请号：US10498972
申请日：2002-12-25
申请人： Nobutoshi Kobayashi , Minoru Tsuneyoshi , Katsutaka Yokoi
发明人： Nobutoshi Kobayashi , Minoru Tsuneyoshi , Katsutaka Yokoi
IPC分类号： C08L33/08 , C08L33/10 , C08L33/20
CPC分类号： C08L9/02 , C08F220/12 , C08F220/28 , C08L33/062 , C08L2666/04
摘要： The objective of the present invention is to provide an acrylic ester-based copolymer rubber which gives a rubber product excellent in fuel oil resistance and tensile strength and which is crosslinkable with sulfur and/or an organic peroxide and to provide a process for producing the same, as well as a rubber composition, an oil-resistant and weather-resistant rubber composition, and an oil-resistant and weather-resistant rubber product. The acrylic ester-based copolymer rubber of the present invention comprises a structural unit derived from at least one monomer selected from the group consisting of an acrylic acid alkyl ester and an acrylic acid alkoxyalkyl ester in an amount from 40 to 91.9% by mass, a structural unit derived from an unsaturated nitrile monomer in an amount from 8 to 40% by mass, and a structural unit derived from at least one monomer selected from the group consisting of a non-conjugated cyclic polyene and a compound having a specific structure in an amount from 0.1 to 20% by mass (provided 100% by mass of total of these), and has a Mooney viscosity [ML1+4(100° C.)] in the range from 10 to 200.
摘要翻译：本发明的目的是提供一种丙烯酸酯基共聚物橡胶，其给出耐燃油性和抗拉强度优异的橡胶产品，并且可与硫和/或有机过氧化物交联并提供其制备方法，以及橡胶组合物，耐油和耐候性橡胶组合物，以及耐油和耐候的橡胶制品。本发明的丙烯酸酯类共聚物橡胶包含衍生自至少一种选自丙烯酸烷基酯和丙烯酸烷氧基烷基酯的单体的结构单元，其量为40〜91.9质量％，a 来自不饱和腈单体的结构单元的量为8〜40质量％，以及来自至少一种单体的结构单元，所述单体选自非共轭环状多烯和具有特定结构的化合物的量为0.1〜20质量％（其总量为100质量％），门尼粘度[ML1 + 4（100℃）]为10〜200。

9. 发明授权

US4473628A Toner for developing of electrostatic latent image 失效
标题翻译：用于显影静电潜像的调色剂
公开(公告)号：US4473628A
公开(公告)日：1984-09-25
申请号：US558993
申请日：1983-12-06
申请人： Takahira Kasuya , Hideaki Morita , Goichi Yamakawa , Makoto Tomono , Isao Furuta , Minoru Tsuneyoshi
发明人： Takahira Kasuya , Hideaki Morita , Goichi Yamakawa , Makoto Tomono , Isao Furuta , Minoru Tsuneyoshi
IPC分类号： C08J3/16 , C08F2/22 , C08L25/00 , C08L25/08 , C08L33/00 , C08L33/02 , C08L67/00 , C08L101/00 , G03G9/08 , G03G9/087
CPC分类号： G03G9/081 , G03G9/0802 , G03G9/0804 , G03G9/0806 , G03G9/0815
摘要： A toner for developing an electrostatic latent image comprising a resin prepared by emulsion polymerization of a first polymer to yield a first emulsion, emulsion polymerization of a second polymer to yield a second emulsion, mixing said first and second emulsions and coagulating said mixture, wherein said second polymer has characteristics different from those of said first polymer.
摘要翻译：一种用于显影静电潜像的调色剂，包括通过第一聚合物的乳液聚合制备的树脂以产生第一乳液，第二聚合物的乳液聚合以产生第二乳液，混合所述第一和第二乳液并凝结所述混合物，其中所述第二聚合物具有与所述第一聚合物不同的特性。

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